Erlenmeyer Flask - 1000 mL

Details

The 1000 ml borosilicate glass flask provides the appropriate size for small yeast starters, especially for lower gravity batch sizes. Place either a 35-45mm foam stopper or a #8 rubber stopper and an airlock to seal the opening from bacteria or wild yeast. To further enhance overall yeast cell count and vitality, use a stir plate in conjunction with the flask to continually introduce oxygen through a breathable foam stopper and into the flask.

NOT FOR USE WITH ELECTRIC STOVES OR HEATING PLATES! Can be used on gas stove or in a double-boiler. If you only have access to an electric stove we highly recommend making your starter in another vessel and transferring to your sanitized flask.

To prevent breakage, do not immediately submerge flask into ice bath following boiling. Please allow flask to cool for several minutes before placement in ice bath.